<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>
<style type="text/css">
div{
display: inline-block;
width:50px;
height:50px;
border:1px solid green;
}
.left{
float:left;}
.right{
float:right;
}
p{
clear: both;
}
</style>
</head>
<body>
<div class="left">1</div>
<div class="right">2</div>
<div class="left">3</div>
<div class="right">4</div>
<div class="left">5</div>
<p>우리나라 좋은나라</p>
</body>
</html>